<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<script  src="my.js" type="text/javascript" charset="utf-8"></script>
			console.log("zzzzzzzzzz");
		</script>
	</head>
	<body>
		<button type="button" onclick="alert(xxx)">按钮</button>
		<a href="javascript:console.log('yyyyy');">超链接</a>
	</body>
</html>
